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Subject: Re: Is ChessGenius + PalmPilot stronger than Sapphire II?

Author: Ian Osgood

Date: 11:22:20 02/10/00

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On February 09, 2000 at 13:32:21, Ian Osgood wrote:

>On February 09, 2000 at 02:09:15, O. Veli wrote:
>
>>Mr. Lang has a new version of ChessGenius for the PalmPilot on
>>http://www.chessgenius.com . Does anybody know if this program is stronger than
>>Sapphire II?
>
>Funny you should ask...   :)
>
>I just downloaded ChessGenius to my Palm IIIe last night.  Here are my test
>results so far.  Disclaimer: this is a very small sample; hardly significant.
>Most are with Genius at 1sec/move, a restriction of the evaluation version.
>Scores are relative to Genius.
>
>Deep Green on Newton (SCP engine, 160MHz StrongARM, no permanent brain)
>	1 sec: 1 1
>	2 sec: = = 0 0
>	2 sec vs. Genius at 2sec through move 20: 1 1
>
>PocketChess (SCP engine, Palm, no permanent brain)
>	Level 1: 1 (blowout)
>	Level 2: =
>	Level 3: 1
>
>Sapphire II (Kittinger engine, 16 MHz H8)
>	2 sec, no permanent brain: 1
>	2 sec: = 1
>
>Frankly, I am surprised Genius is having such good results against Sapphire II,
>which has hash tables, a much bigger book, and an engine written in assembly
>(circa 1997; the Roma engine is circa 1987).  More Sapphire testing will follow
>tomorrow.
>
>Observation: Genius moves instantly some of the time, so I suspect it has some
>form of permanent brain (which can't be turned off).
>
>ChessGenius looks like a winner so far!  Its interface is also quite nice and
>elegant, like Pocket Chess.  No bugs found so far.
>
>Ian

Latest Genius-Sapphire II results (2 sec/move):
	3 wins, 6 losses, 3 draws

These are more in line with what I was expecting, given that Sapphire II thinks
on opponents time, has a bigger book, and has a hashtable.

Ian



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